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brain concussion

brain concussion Brain concussion is a general term for a temporary change in awareness or a brief loss of consciousness after a closed head injury.

Brain concussion is a general term for a temporary change in awareness or a brief loss of consciousness after a closed head injury. The unconsciousness usually lasts seconds but can continue for several hours, and concussions may be described as mild, intermediate, or severe.

Also see

Sources

Drafting source: U.S. National Library of Medicine. Medical Subject Headings (MeSH), 2026 descriptor edition. “Brain Concussion” (D001924).
public-domain-US-government · Definition uses new wording; original source retains its stated licence. · Source snapshot SHA-256: f4339837e5ce728d59229737271179cfc45f7c4c2318205c617937116f54440b

These citations identify the drafting sources. 2/2 independent reader passes against the pinned source packet. The drafter does not count as a reader. Source institutions do not endorse this dictionary.

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PsychTerms (psychterms.org), CC BY 4.0, version 1. “brain concussion.” Development preview.

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